42230332342 has 16 divisors (see below), whose sum is σ = 69197213952. Its totient is φ = 19169762920.

The previous prime is 42230332303. The next prime is 42230332357. The reversal of 42230332342 is 24323303224.

It is a self number, because there is not a number n which added to its sum of digits gives 42230332342.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1275418 + ... + 1308109.

It is an arithmetic number, because the mean of its divisors is an integer number (4324825872).

Almost surely, 2^42230332342 is an apocalyptic number.

42230332342 is a deficient number, since it is larger than the sum of its proper divisors (26966881610).

42230332342 is a wasteful number, since it uses less digits than its factorization.

42230332342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2584283.

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 42230332342 its reverse (24323303224), we get a palindrome (66553635566).

The spelling of 42230332342 in words is "forty-two billion, two hundred thirty million, three hundred thirty-two thousand, three hundred forty-two".